JEFFERSON 1

Name: JEFFERSON 1 — Colorado wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 12109560 · Washington County, Colorado · SHEARS DRAW field

PADA

API

12109560

Operator

NYLUND* J. W.

County

Washington

Field

SHEARS DRAW

Spudded

1980-08-21

Measured depth

4,978 ft

Location

40.061885, -103.393736

40.06188, -103.39374 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom

Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-08-19.